Questions tagged [ethernet]

a networking technology for a LAN that allows data transfer

34 questions with no upvoted or accepted answers
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348 views

Fake ethernet interfaces (feth / if_fake)? Anyone ever seen this?

I've been digging into Darwin source to try to find some way to create virtual Ethernet interfaces on Mac/Darwin without adding a kernel extension like tuntaposx. In doing so I've found something ...
5
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1answer
5k views

Wake On Lan (WOL) iMac 2009 El Capitan, Sierra, not working

System: iMac (21.5-inch, Late 2009) El Capitan 10.11.6 Non-Apple modem/router Wake on LAN isn’t working. I have tried a variety of methods: iOS apps (Fing, iNet, Mocha); Mac applications and ...
3
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0answers
998 views

How to share company Tunnelblick VPN (via Wifi) over Ethernet?

I have a company-issued 2017 MacBook Pro (4 x Thunderbolt 3 ports, macOS Sierra 10.12.6). My IT has installed Tunnelblick VPN so that I access company-internal servers over WiFi at home. I would like ...
3
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0answers
545 views

Internet sharing disabling Macbook Wifi

So I wanted to share the Ethernet connection through my Wifi to my phone, since it is having problems connecting to my router at home. My Wifi works fine on it's own. My ethernet connection works ...
2
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1answer
76 views
+50

Is there a USB-C PoE adapter for iPad Pro?

Is there a dongle which plugs into the USB-C port on the iPad Pro that accepts Power over Ethernet (PoE) so when PoE is available there’s no need to plug an additional USB-C cable to provide power to ...
2
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0answers
83 views

Packet losses between my iMac and my router with Ethernet

The short: I'm having packet losses between my iMac and my router ca. 10-20%, but ONLY when using ethernet connection. (...thus with WIFI and the same iMac there are no packet losses at all) The ...
2
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0answers
106 views

Why do I have to disconnect/reconnect my ethernet adapter?

I have a DongleBook Pro and I use a powered 7-port USB Hub. Connected to the Hub is a backup drive, an audio interface, an ethernet adapter, and some other stuff. The only device that causes me ...
2
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0answers
37 views

2nd Ethernet on MacPro Hangs under extreme traffic

2013 Mac Pro. Using both built-in ethernet ports for 2 separate networks, one a Storage LAN and one an Internet connection. On heavy disk I/O (Disk First Aid, array to array copies, etc) the Storage ...
2
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0answers
90 views

Using Macbook pro 2017 13 inch with High Sierra 10.13.3 with Motorola SURFBoard SBG6580's ethernet port causes bugs on touchbar

I have a really peculiar problem. I noticed that while i was using my new macbook my touchbar would malfunction. for example if i attempt to use the slider to set the brightness, after about 0.5-1 ...
2
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0answers
255 views

MacBook Sierra display ethernet needs constant re-starting

I have a shiny new MacBook Pro (13-inch, 2016, Four Thunderbolt 3 Ports) running Sierra (10.12.4). When connected to my Apple Thunderbolt Display via an Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 ...
2
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0answers
1k views

Unable to use WiFi after/during using thunderbolt ethernet adapter

when I use my thunderbolt ethernet adapter I'm not able to connect to the WiFi, either when the adapter is plugged or not. I tried to check for errors in /var/logs/wifi and I got this: Wed Apr 26 16:...
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0answers
1k views

Airport Extreme (5th gen) throttling ethernet internet speeds

I purchased the router in 2012, and am experiencing slower speeds than expected from my Airport Extreme. Brand new 16x4 channel DOCsis3 modem on Time Warner's approved list. 200 Mbps plan, and ...
2
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0answers
56 views

Apple 2 network connection says Selected Appletalk Connection can't be found

Apple ii is setup for ethernet with addon card. Link light is green, however I cannot ping google. It's setup for 10 Base T and used to connect just fine. I powered cycled my modem one day, and after ...
1
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1answer
21 views

Network interface fallback?

I have 2 internet interfaces: Ethernet and Wifi. Ethernet is the office network (read: completely closed) and Wifi is way more permissive. The ethernet is used for back-office systems (internal ...
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0answers
19 views

Ethernet says connected but can't access internet

I just got an apple usb to ethernet adaptor, connected it to my internet box and it now says the usb is connected (in system prefs), However I can't access the internet. I get a message that there is ...
1
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0answers
36 views

Connected to Ethernet but no Internet access

I am having a very frustrating problem. My 2009 iMac is connected to our network by Ethernet, however it cannot access the Internet. All my other devices work fine, and local adresses (192.168.0.1 ...
1
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0answers
59 views

Troubleshooting Ethernet network connectivity

I'm having some issues with Ethernet connectivity with my Mac mini. I'm trying to get to the bottom of the issue before having the board swapped under Apple Care. The issue I have been seeing is the ...
1
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0answers
929 views

Ethernet adapter with bootcamp windows 10 doesn't show in Network Connections

I need ethernet on my macbook running windows 10, however, no adapter seems to work. I've tried thunderbolt, Zap and an Asus adapter. The driver is installed and updated on my current adapter, and it'...
1
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0answers
959 views

Ethernet port not working

I have a Mac mini Server Macmini4,1 (A1347) mid 2010 model running Sierra. The ethernet port is not working or the computer doesn't recognize it. I had to take apart the computer to replace the drives....
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147 views

Block internet/network access to a specific application, or just to launch an application?

We have a legacy application which tries to force login at startup - but the server is not accessible. If there is no internet it just skips login (talk about security). I have ethernet so I'm after ...
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0answers
751 views

Is it possible to tether internet on the iPhone to an Ethernet attached device?

I have a hotspot connection on my iPhone 7 Plus phone that is extremely slow. The Internet on my phone is extremely fast. When I connect a device the connection is very slow. The device is a smart TV. ...
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0answers
1k views

Ethernet disconnected after sleep

When I come back to my Mac after it was sleeping sometimes the Ethernet connection is not working. I have to unplug and plug it again. I am using macOS Sierra Version 10.12.6 Any ideas?
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0answers
29 views

Ethernet 10/100 Mbps

I have recently upgraded my Internet access to 100Mbps upload / 30Mbps download, upgraded also the modem router and switches to 100Mbps. Tested with Speediest app (Mac OSX) and found these figures: - ...
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0answers
742 views

How to boot OS X with network devices in promiscuous mode?

As OSX no longer allows ifconfig en0 promisc and sees that as a bad value and does not set the device flag, what other options are there? I'd like to be able to boot and have both my Airport/WiFi as ...
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0answers
477 views

Sound interference on Macbook Pro when connected to network via ethernet

I have discovered that when My Macbook Pro (Early 2011, Mountain Lion 10.8.5) has an active ethernet connection, there is audible audio static/interference via the headphone socket. The ethernet ...
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0answers
91 views

Mountain Lion Internet connectivity issue

I am system admin for my department I have recently updated all machines to Mountain lion and I am now getting reports of connection problems , the users lose their connection to the internet yet i ...
1
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1answer
60 views

Can I share network access from Ethernet over WiFi?

I have 3 devices: A Linux server A MacBook An iPad I currently have no router. But, the Linux server and MacBook are connected by Ethernet through a switch. The MacBook and iPad are connected by Wi-...
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31 views

Why does BootCamp have slower internet speed than macOS?

I'm using a 15" MacBook Pro running macOS Mojave and Windows 10 via Boot Camp. I bought a Thunderbolt to Gigabit Ethernet Adapter recently. After I connected it, I could select 1 Gbps Speed & ...
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11 views

MBP 2016 - High Sierra - Thunderbolt Ethernet stops getting detected after frequent plugging/unplugging

I have a 2016 MBP 13". I frequently work from home and office and use Thunderbolt Ethernet using Anker USB-C Ethernet I also run and work on VM ( Fusion ) for my development tasks. During switching ...
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243 views

Can't AirPlay from Mac to Apple TV (ethernet)

The other questions on this subjects are 4-6 years old and have not helped to solve my problem playing my media from a Mac to an Apple TV. MBP Retina Early 2013 running OS 10.12.6 (Sierra, current) ...
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0answers
147 views

Network issues between El Capitan and Mavericks

I've just updated to El Capitan from Yosemite on my main machine. If I connect to a 10/100 router, I can get a 100Mbit/s link to it. However, if I connect to a Mavericks machine over a LAN cable (...
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0answers
146 views

How to make devices connected through ethernet sharing port be able to see devices on the Wifi Network

My home network is 192.168.1.0. I am sharing my wifi connection through my MBP Mid 2010 ethernet port. So my MBP is also on 192.168.2.0 as well as the device that is plugged on the this internet port. ...
0
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0answers
793 views

How to Reset Ethernet Network Connection?

I use Ethernet network connections at home to create fast home network transferring files between my macs. One of the biggest problem I found is often that one mac cannot see another. It shows "...
0
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1answer
321 views

iTunes downloading movie faster over WiFi

For some reason iTunes will download a movie faster over wifi than with ethernet on my home network. When I do a speed test the ethernet connection appears to be a few mbps faster though... Why would ...